Finding the Fourth Proportional to 5,703.63, 7,870.82 and 3,185.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,703.63 : 7,870.82 = 3,185.96 : x
2. Step 2: Convert to fraction form
   5,703.63/7,870.82 = 3,185.96/x
3. Step 3: Cross multiply
   5,703.63x = 7,870.82 × 3,185.96
4. Step 4: Simplify right side
   5,703.63x = 25,076,062.40
5. Step 5: Solve for x
   x = 25,076,062.40/5,703.63
6. Step 6: Final answer
   x = 4,396.51